EP3530940A1 - Piston de pompe à marquage au sol ayant un clapet à deux billes - Google Patents

Piston de pompe à marquage au sol ayant un clapet à deux billes Download PDF

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Publication number
EP3530940A1
EP3530940A1 EP19159505.7A EP19159505A EP3530940A1 EP 3530940 A1 EP3530940 A1 EP 3530940A1 EP 19159505 A EP19159505 A EP 19159505A EP 3530940 A1 EP3530940 A1 EP 3530940A1
Authority
EP
European Patent Office
Prior art keywords
piston
check valve
pump
ball
fluid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19159505.7A
Other languages
German (de)
English (en)
Other versions
EP3530940B1 (fr
Inventor
Andrew Nelson
Dennis R DINGMANN
Mike FLANDER
James C Schroeder
Peter THOMASSEN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Graco Minnesota Inc
Original Assignee
Graco Minnesota Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Graco Minnesota Inc filed Critical Graco Minnesota Inc
Publication of EP3530940A1 publication Critical patent/EP3530940A1/fr
Application granted granted Critical
Publication of EP3530940B1 publication Critical patent/EP3530940B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/16Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings
    • E01C23/20Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ
    • E01C23/22Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by spraying
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/16Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings
    • E01C23/20Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ
    • E01C23/22Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by spraying
    • E01C23/222Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by spraying specially adapted for automatic spraying of interrupted, individual or variable markings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/005Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 mounted on vehicles or designed to apply a liquid on a very large surface, e.g. on the road, on the surface of large containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • B05B9/0413Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material with reciprocating pumps, e.g. membrane pump, piston pump, bellow pump
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B13/00Pumps specially modified to deliver fixed or variable measured quantities
    • F04B13/02Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00Pumping installations or systems
    • F04B23/02Pumping installations or systems having reservoirs
    • F04B23/025Pumping installations or systems having reservoirs the pump being located directly adjacent the reservoir
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00Pumping installations or systems
    • F04B23/04Combinations of two or more pumps
    • F04B23/06Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B5/00Machines or pumps with differential-surface pistons
    • F04B5/02Machines or pumps with differential-surface pistons with double-acting pistons
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10Valves; Arrangement of valves
    • F04B53/1002Ball valves
    • F04B53/1005Ball valves being formed by two closure members working in series
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10Valves; Arrangement of valves
    • F04B53/12Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125Reciprocating valves
    • F04B53/126Ball valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0003Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • F04B7/0266Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the inlet and discharge means being separate members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
EP19159505.7A 2018-02-26 2019-02-26 Piston de pompe à marquage au sol ayant un clapet à deux billes Active EP3530940B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201862635112P 2018-02-26 2018-02-26

Publications (2)

Publication Number Publication Date
EP3530940A1 true EP3530940A1 (fr) 2019-08-28
EP3530940B1 EP3530940B1 (fr) 2021-05-26

Family

ID=65598585

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19159505.7A Active EP3530940B1 (fr) 2018-02-26 2019-02-26 Piston de pompe à marquage au sol ayant un clapet à deux billes

Country Status (2)

Country Link
US (1) US10669679B2 (fr)
EP (1) EP3530940B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110965452A (zh) * 2019-12-15 2020-04-07 那佳 一种道路划线设备
WO2021202695A1 (fr) * 2020-03-31 2021-10-07 Graco Minnesota Inc. Pompe linéaire à commande électrique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112044621A (zh) * 2020-08-25 2020-12-08 中国十七冶集团有限公司 一种用于防水施工中的冷底油喷涂器及喷涂方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220351A (en) * 1963-05-28 1965-11-30 Technicon Chromatography Corp Positive displacement pump
US3661167A (en) * 1970-05-25 1972-05-09 A & D Fabricating Co Chemical feed pump with improved valve means
US3918845A (en) * 1973-09-10 1975-11-11 United States Steel Corp High volume hydraulic recoil pump
FR2328864A1 (fr) * 1975-10-09 1977-05-20 Milton Roy Dosapro Boite a clapets pour pompes alternatives, en particulier pour pompes doseuses
US20050082065A1 (en) * 2003-10-15 2005-04-21 Kirby Hayes Pass through valve and stab tool
WO2016085288A1 (fr) * 2014-11-28 2016-06-02 (주)신진테크 Dispositif de peinture de marquage routier pour peinture à deux composants

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US980050A (en) 1908-11-24 1910-12-27 Burton Black Pump.
US1432658A (en) 1920-09-06 1922-10-17 Marvel Equipment Company Grease pump
US2308876A (en) 1940-09-28 1943-01-19 Axelson Mfg Co Valve construction
US2367893A (en) 1943-05-08 1945-01-23 Sheen Milton Roy Liquid pump
US2891571A (en) 1955-10-05 1959-06-23 Van J Sparks Multiple-ball valve
US2909123A (en) 1957-11-25 1959-10-20 Everest & Jennings Hydraulic pump
US3140667A (en) 1962-12-03 1964-07-14 United States Steel Corp Subsurface pump
FR1454425A (fr) 1965-06-02 1966-02-11 Nouveau type de pompe à piston à débit réversible et variable
US3684410A (en) * 1970-09-29 1972-08-15 Donal T Fitzgerald Plastic piston pump
US4018247A (en) 1975-02-28 1977-04-19 Carr Clifford H Springless ball valve for high speed compressors
US4253524A (en) 1979-06-21 1981-03-03 Kobe, Inc. High flow check valve apparatus
US4534715A (en) 1983-08-17 1985-08-13 Jones Roy C Traveling valve assembly
US4596515A (en) 1983-09-08 1986-06-24 Sargent Industries, Inc. Oil well pump
US4607660A (en) 1985-05-13 1986-08-26 Ingersoll-Rand Company Uni-directional-flow, fluid valve assembly
US5971715A (en) 1997-04-25 1999-10-26 Clean Environment Engineers Pneumatic pump having radial ball check valve array
JP5034705B2 (ja) * 2007-06-18 2012-09-26 株式会社アドヴィックス ピストンポンプ
AR068766A1 (es) 2008-10-09 2009-12-02 Cifuentes Carlos Alberto Bomba impulsora de profundidad para pozos petroliferos
JP5903445B2 (ja) 2011-02-28 2016-04-13 ボーグワーナー インコーポレーテッド 油圧テンショナー用の可変流量チェックバルブ
WO2013170047A1 (fr) * 2012-05-10 2013-11-14 Graco Minnesota Inc. Système de commande pour appareil de marquage de lignes autopropulsé
US9890780B2 (en) * 2013-10-09 2018-02-13 Tru Lift Supply Inc. Hydraulically powered ball valve lift apparatus and method for downhole pump travelling valves
CA2829884C (fr) * 2013-10-09 2014-07-15 Tru Lift Supply Inc. Appareil de levage a clapet a bille a commande hydraulique et procede pour vannes de deplacement de pompe de fond de trou
US10456801B2 (en) * 2017-01-26 2019-10-29 Graco Minnesota Inc. Material sprayer having sliding pump mounting

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220351A (en) * 1963-05-28 1965-11-30 Technicon Chromatography Corp Positive displacement pump
US3661167A (en) * 1970-05-25 1972-05-09 A & D Fabricating Co Chemical feed pump with improved valve means
US3918845A (en) * 1973-09-10 1975-11-11 United States Steel Corp High volume hydraulic recoil pump
FR2328864A1 (fr) * 1975-10-09 1977-05-20 Milton Roy Dosapro Boite a clapets pour pompes alternatives, en particulier pour pompes doseuses
US20050082065A1 (en) * 2003-10-15 2005-04-21 Kirby Hayes Pass through valve and stab tool
WO2016085288A1 (fr) * 2014-11-28 2016-06-02 (주)신진테크 Dispositif de peinture de marquage routier pour peinture à deux composants

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110965452A (zh) * 2019-12-15 2020-04-07 那佳 一种道路划线设备
CN110965452B (zh) * 2019-12-15 2021-04-27 内蒙古帝鸿路桥有限责任公司 一种道路划线设备
WO2021202695A1 (fr) * 2020-03-31 2021-10-07 Graco Minnesota Inc. Pompe linéaire à commande électrique

Also Published As

Publication number Publication date
US10669679B2 (en) 2020-06-02
US20190264401A1 (en) 2019-08-29
EP3530940B1 (fr) 2021-05-26

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